Portable fitness apparatus



FIG. 1 is a top view of a single portable exercise apparatus for clarity of disclosure;

FIG. 2 is a front view thereof;

FIG. 3 is a side view thereof;

FIG. 4 is an opposite side view of FIG. 3 thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a perspective view of the portable exercise device in an unfolded state;

FIG. 8 is an exploded view of FIG. 7;

FIG. 9 is a top view of FIG. 7;

FIG. 10 is a front view of FIG. 7;

FIG. 11 is a bottom view of FIG. 7;

FIG. 12 is a side view of FIG. 7;

FIG. 13 is a rear view of FIG. 7;

FIG. 14 is a perspective view of the portable exercise device in a folded state;

FIG. 15 is an alternate perspective view of FIG. 14;

FIG. 16 is a top view of FIG. 14;

FIG. 17 is a front view of FIG. 14;

FIG. 18 is a side view of FIG. 14;

FIG. 19 is a bottom view of FIG. 14;

FIG. 20 is an opposite side view of FIG. 18; and,

FIG. 21 is a rear view of FIG. 14. 

CLAIM The ornamental design for a portable fitness apparatus, as shown and described. 